4. Suppose a space probe which has a mass of 474 kg, is travelling at an initial speed of 275 m/s. No forces act on it except the 5.60x102 N thrust of its engine. This external force F is directed parallel to the displacement š which has a magnitude of 2.42x10° m. Find the final speed of the probe, assuming that its mass remains nearly constant.

4. Suppose a space probe which has a mass of 474 kg, is travelling at an initial speed of 275 m/s. No forces act on it except the 5.60x102 N thrust of its engine. This external force F is directed parallel to the displacement š which has a magnitude of 2.42x10° m. Find the final speed of the probe, assuming that its mass remains nearly constant.

Name: 4. Suppose a space probe which has a mass of 474 kg, is travelling at
Uploaded: 2024-03-20T06:57:57.000Z
Channel: Bartleby
Description: 4. Suppose a space probe which has a mass of 474 kg, is travelling at an initial speed of 275 m/s. Noforces act on it except the 5.60×10² N thrust ofits engine. This external force F is directedparallel to the displacement š which has amagnitude of

University Physics Volume 1

18th Edition

ISBN:9781938168277

Author:William Moebs, Samuel J. Ling, Jeff Sanny

Publisher:William Moebs, Samuel J. Ling, Jeff Sanny

Chapter5: Newton's Law Of Motion

Section: Chapter Questions

Problem 62P: Consider Figure 5.28. The driver attempts to get the car out of the mud by exerting a perpendicular...

See similar textbooks

Similar questions

Consider Figure 5.28. The driver attempts to get the car out of the mud by exerting a perpendicular force of 610.0 N, and the distance she pushes in the middle of the rope is 1.00 m while she stands 6.00 m away from the car on the left and 6.00 m away from the tree on the right. What is the tension Tin the rope, and how do you find the answer?
The United States possesses the ten largest warships in the world, aircraft carriers of the Nimitz class. Suppose one of the ships bobs up to float 11.0 cm higher in the ocean water when 50 fighters take off from it in a time interval of 25 min, at a location where the free-fall acceleration is 9.78 m/s2. The planes have an average laden mass of 29 000 kg. Find the horizontal area enclosed by the waterline of the ship.
If the rocket sled starts with only onw rocket burning, what is the magnitute of its acceleration. Assume that the mass of the system is 2.50x10^3 kg, the thrust F=2.10x10^4N and the force of friction opposing the motion is known to be f=665N. a. What is the magnitude of its acceleration?
Recently, the Amazon and Virgin groups launched commercial space flights. These flights do not store fuel on board, instead, they inhale oxygen from the air. If the weight of one of these new rockets is 2420 kN, while a regular rocket is 19579 kN, what would be the acceleration of these two rockets close to the Earth's surface when a thrust of 25467 kN is applied?
Paleontologists estimate that if a Tyrannosaurus rex had tripped and fallen, the ground would have exerted anormal force of approximately 260,000 N on its torso as it landed.Assuming the torso has a mass of 3800 kg, (a) find the magnitudeof the torso’s upward acceleration as it comes to rest. (For comparison, humans lose consciousness with an acceleration of about 7g.)(b) Assuming the torso of a T. rex is in free fall for a distance of 1.46m as it falls to the ground, how much time is required for the torsoto come to rest once it contacts the ground?
A 0.51 kg football is thrown with a velocityof 18 m/s to the right. A stationary receivercatches the ball and brings it to rest in 0.020s.What is the force exerted on the receiver?Answer in units of N.
A massive missile has a mass of 1.95 × 106 kg at takeoff, and its engines produce a thrust of 3.9 × 107 N . (a) Find its initial acceleration, in meters per second squared, if it takes off vertically. Take up to be positive. (b) How long, in seconds, does it take to reach a velocity of 120 km/h straight up, assuming constant mass and thrust?
The 4 lblb particle is subjected to the action of its weight and forces F1={2i+6j−2tk}lb, F2={t2i−4tj−1k}lb , and F3={−2ti}lb, where t is in seconds. Determine the distance the ball is from the origin 4 ss after being released from rest.
A rocket takes off from Earth's surface, accelerating straight up at 59.2m / (s ^ 2) Calculate the normal force ln(N) acting on an astronaut of mass 89.4kg including her space suit. assume the rocket's initial motion parallel to the +y-direction.
As a protest against the umpire’s calls, a baseball pitcherthrows a ball straight up into the air at a speed of 20.0 m/s. Inthe process, he moves his hand through a distance of 1.50 m.If the ball has a mass of 0.150 kg, find the force he exerts onthe ball to give it this upward speed.
A 50 kg object is acted upon by two forces (in N) F, = - 107 +50 7 and F, = 10 7 +50 7 What is the magnitude of its acce.
A 63 kg astronaut drifting with 7.0 m/s to the right with respect to a spacecraft uses a jetpack to slow down. If ittakes 14.0 s to come to a stop with respect to thespacecraft, what is the force exerted by the jetpack?